Publishing is very slow.

Hi,
Well, everything is in the title. Even when I added nothing, when I republish, it takes like 5 minutes. Before, it took 5 seconds.
I publish on MobileMe, so is it a general problem or is it just me ?
Sincerely.

The iDisk is very slow when it comes to syncing. But for uploading the files to the site's location iWeb uses the WebDAV protocol and is faster. Using the Finder to upload anything is very slow by comparison. Try the following:
1 - go to the System/MobileMe preference pane and log out of MMe.
2 - login with a bogus username and password. This clears the caches.
3 - login with your correct username and password.
4 - launch iWeb and try again.
Do you use the File->Publish Site Changes menu option to publish rather than the Publish button at the bottom?
MMe is frequently very slow. It varies quite a bit in this respect.

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Very slow GUI in web browser application

Hello,
I am trying to write a web browser application and I have a problem with the GUI. When the page is being loaded and set on the JEditorPane the GUI becomes very slow (actually it freezes). I don't know if this happens because of my swing implementation or because I am not using threads properly.
I use the SwingWorker class. I created a worker thread which loads the web page and then sets it to the JEditorPane.
Could you give me some ideas please? Below are some parts of my code.
Thank you
public class BrowserFrame extends javax.swing.JFrame {
    /** Creates new form BrowserFrame */
    public BrowserFrame() {
        initComponents();
        loadUrlsFromHistoryFile();
    private class RetrievePageTask extends SwingWorker<Void, URL> {
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        RetrievePageTask(String address) {
            this.address = address;
            pageLoadProgressBar.setIndeterminate(true);
        protected Void doInBackground() {
            URL url = null;
            try {
                url = new URL(address);
                publish(url);
            catch(MalformedURLException exc) {
                System.out.println(exc);
            catch(IOException exc) {
                System.out.println(exc);
            return null;
        protected void process(List<URL> url) {
            try {
                pageEditorPane.setPage(url.get(url.size() - 1));
            catch(IOException exc) {
                System.out.println(exc);
            String url_str = url.get(url.size() - 1).toString();
            addressComboBox.setSelectedItem(url_str);
            addUrlToAddressComboBox(url_str);
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        // Get the affected item
        Object item = evt.getItem();
        if(evt.getStateChange() == java.awt.event.ItemEvent.SELECTED) {
            // Item was just selected
            if(item.toString().equalsIgnoreCase(""))
                return;
            RetrievePageTask retrievePageTask = new RetrievePageTask(item.toString());
            retrievePageTask.execute();
        else if(evt.getStateChange() == java.awt.event.ItemEvent.DESELECTED) {
            // Item is no longer selected
            System.out.println("\nItem: " + item + " is no longer selected");
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        if ("comboBoxEdited".equals(evt.getActionCommand())) {
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            System.out.println("\nSpot TWO");
    private void goButtonActionPerformed(java.awt.event.ActionEvent evt) {
         RetrievePageTask retrievePageTask = new RetrievePageTask(address);
         retrievePageTask.execute();
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        if(evt.getEventType() == javax.swing.event.HyperlinkEvent.EventType.ACTIVATED) {
             RetrievePageTask retrievePageTask = new RetrievePageTask(evt.getURL().toString());
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    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                BrowserFrame surfRider = new BrowserFrame();
                surfRider.setVisible(true);
}

Now it is all.
package webbrowser;
import java.net.*;
import java.io.*;
import java.util.*;
import javax.swing.*;
public class BrowserFrame extends javax.swing.JFrame {
    /** Creates new form BrowserFrame */
    public BrowserFrame() {
        initComponents();
        loadUrlsFromHistoryFile();
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">
    private void initComponents() {
        addressLabel = new javax.swing.JLabel();
        goButton = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        pageEditorPane = new javax.swing.JEditorPane();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        homeButton = new javax.swing.JButton();
        refreshButton = new javax.swing.JButton();
        addressComboBox = new javax.swing.JComboBox();
        jLabel1 = new javax.swing.JLabel();
        statusLabel = new javax.swing.JLabel();
        pageLoadProgressBar = new javax.swing.JProgressBar();
        menuBar = new javax.swing.JMenuBar();
        fileMenu = new javax.swing.JMenu();
        openFileMenuItem = new javax.swing.JMenuItem();
        exitMenuItem = new javax.swing.JMenuItem();
        viewMenu = new javax.swing.JMenu();
        historyMenuItem = new javax.swing.JMenuItem();
        pageSourceMenuItem = new javax.swing.JMenuItem();
        toolsMenu = new javax.swing.JMenu();
        preferencesMenuItem = new javax.swing.JMenuItem();
        helpMenu = new javax.swing.JMenu();
        aboutMenuItem = new javax.swing.JMenuItem();
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        setName("browserFrame");
        addWindowListener(new java.awt.event.WindowAdapter() {
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                formWindowClosing(evt);
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        goButton.addActionListener(new java.awt.event.ActionListener() {
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        pageEditorPane.setContentType("text/html");
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            public void hyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
                pageEditorPaneHyperlinkUpdate(evt);
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        jButton1.setEnabled(false);
        jButton2.setText("Forth");
        jButton2.setEnabled(false);
        jButton3.setText("Stop");
        jButton3.setEnabled(false);
        homeButton.setText("Home");
        homeButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                homeButtonActionPerformed(evt);
        refreshButton.setText("Refresh");
        refreshButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                refreshButtonActionPerformed(evt);
        addressComboBox.setEditable(true);
        addressComboBox.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                addressComboBoxItemStateChanged(evt);
        addressComboBox.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                addressComboBoxActionPerformed(evt);
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        statusLabel.setText("Current status");
        pageLoadProgressBar.setBorder(javax.swing.BorderFactory.createEtchedBorder());
        fileMenu.setText("File");
        fileMenu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                fileMenuActionPerformed(evt);
        openFileMenuItem.setLabel("Open File...");
        openFileMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                openFileMenuItemActionPerformed(evt);
        fileMenu.add(openFileMenuItem);
        exitMenuItem.setLabel("Exit");
        fileMenu.add(exitMenuItem);
        menuBar.add(fileMenu);
        viewMenu.setText("View");
        viewMenu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                viewMenuActionPerformed(evt);
        historyMenuItem.setLabel("History");
        viewMenu.add(historyMenuItem);
        pageSourceMenuItem.setLabel("Page Source");
        viewMenu.add(pageSourceMenuItem);
        menuBar.add(viewMenu);
        toolsMenu.setText("Tools");
        preferencesMenuItem.setLabel("Preferences");
        toolsMenu.add(preferencesMenuItem);
        menuBar.add(toolsMenu);
        helpMenu.setText("Help");
        aboutMenuItem.setLabel("About");
        helpMenu.add(aboutMenuItem);
        menuBar.add(helpMenu);
        setJMenuBar(menuBar);
        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .add(jButton1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jButton2)
                .add(6, 6, 6)
                .add(refreshButton)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jButton3)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(homeButton)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(addressLabel, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 56, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(addressComboBox, 0, 568, Short.MAX_VALUE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(goButton))
            .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 1008, Short.MAX_VALUE)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(statusLabel, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 339, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 470, Short.MAX_VALUE)
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            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(goButton)
                    .add(jButton1)
                    .add(jButton2)
                    .add(homeButton)
                    .add(jButton3)
                    .add(refreshButton)
                    .add(addressLabel)
                    .add(addressComboBox, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 601, Short.MAX_VALUE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                        .add(jLabel1)
                        .add(statusLabel, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 15, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
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        setBounds((screenSize.width-1016)/2, (screenSize.height-724)/2, 1016, 724);
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        private String address = null;
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            this.address = address;
            pageLoadProgressBar.setIndeterminate(true);
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            return address;
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            address = newAddress;
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            URL url = null;
            try {
                url = new URL(address);
                publish(url);
            catch(MalformedURLException exc) {
                System.out.println(exc);
            catch(IOException exc) {
                System.out.println(exc);
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// TODO add your handling code here:
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// TODO add your handling code here:
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                historyMem.add(tmp);
                // Adding url to addressComboBox
                addressComboBox.addItem(tmp);
        catch(IOException exc) {
            System.out.println(exc);
    private void addressComboBoxItemStateChanged(java.awt.event.ItemEvent evt) {
        // Get the affected item
        Object item = evt.getItem();
        if(evt.getStateChange() == java.awt.event.ItemEvent.SELECTED) {
            // Item was just selected
            System.out.println("\nItem: " + item + " was just selected");
            if(item.toString().equalsIgnoreCase(""))
                return;
            RetrievePageTask retrievePageTask = new RetrievePageTask(item.toString());
            retrievePageTask.execute();
        else if(evt.getStateChange() == java.awt.event.ItemEvent.DESELECTED) {
            // Item is no longer selected
            System.out.println("\nItem: " + item + " is no longer selected");
    // Action performed when an event occurs in the addressComboBox (eg Pressing enter
    // after typing the address).
    private void addressComboBoxActionPerformed(java.awt.event.ActionEvent evt) {
        if ("comboBoxEdited".equals(evt.getActionCommand())) {
            // User has typed in a string; only possible with an editable combobox
            goButtonActionPerformed(evt);
        else if ("comboBoxChanged".equals(evt.getActionCommand())) {
            // User has selected an item; it may be the same item
    // Action performed when goButton's Action Listener listens to an event. This
    // event is passed here as a parameter (evt). When a valid URL is inserted, the
    // pageEditorPane is set to that URL.
    private void goButtonActionPerformed(java.awt.event.ActionEvent evt) {
        // 6 spaces added to the address. This is done for control reasons. Below we
        // use substring which causes exception when those spaces do not exist.
        String address = addressComboBox.getSelectedItem() + "      ";
        if(addressComboBox.getSelectedItem() == null || address.equalsIgnoreCase("      ") || address.equalsIgnoreCase("http://      ")) {
            JOptionPane.showMessageDialog(null, "No address specified.", "No address", javax.swing.JOptionPane.ERROR_MESSAGE);
        else {
            if(!address.substring(0, 7).equalsIgnoreCase("http://"))
                address = "http://" + address;
                RetrievePageTask retrievePageTask = new RetrievePageTask(address);
                retrievePageTask.execute();
    // Action performed when closing the form window
    private void formWindowClosing(java.awt.event.WindowEvent evt) {
        try {
            addUrlsToHistoryFile(historyMem);
        catch(IOException exc) {
            System.out.println(exc);
    /* This method is used to handle the case in which the user clicks on a hyperlink.
     In this case the pageEditorPane must present the contents of the URL that was
     clicked. This URL is retrieved from the evt object (which is a parameter to this
     method) with the method getURL().
    private void pageEditorPaneHyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
        if(evt.getEventType() == javax.swing.event.HyperlinkEvent.EventType.ACTIVATED) {
             RetrievePageTask retrievePageTask = new RetrievePageTask(evt.getURL().toString());
            retrievePageTask.execute();
    // This method adds the visited URLs to the addressComboBox's item list. It takes as a
    // parameter the URL which is going to be added. If the URL is already in the list, then
    // it is not added again.
    private void addUrlToAddressComboBox(String url_str) {
        // number of items in the combo box's list
        int itemCount = addressComboBox.getItemCount();
        for(int i = 0; i < itemCount; i++) {
            if(url_str.equalsIgnoreCase((String)addressComboBox.getItemAt(i)))
                return;
        addressComboBox.addItem(url_str);
        historyMem.add(url_str);
    // This method adds the visited URLs to the history file. It takes as a parameter the URL
    // which is going to be added.
    private void addUrlsToHistoryFile(Vector url_history) throws IOException {
        PrintWriter outputStream = null;
        try {
            outputStream = new PrintWriter(new FileWriter("history.txt"));
            for(int i = 0; i < url_history.size(); i++)
                outputStream.println((String)url_history.get(i));
        finally {
            if(outputStream != null) {
                outputStream.close();
     * @param args the command line arguments
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                BrowserFrame surfRider = new BrowserFrame();
                surfRider.setVisible(true);
    // Variables declaration - do not modify
    private javax.swing.JMenuItem aboutMenuItem;
    private javax.swing.JComboBox addressComboBox;
    private javax.swing.JLabel addressLabel;
    private javax.swing.JMenuItem exitMenuItem;
    private javax.swing.JMenu fileMenu;
    private javax.swing.JButton goButton;
    private javax.swing.JMenu helpMenu;
    private javax.swing.JMenuItem historyMenuItem;
    private javax.swing.JButton homeButton;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JMenuItem openFileMenuItem;
    private javax.swing.JEditorPane pageEditorPane;
    private javax.swing.JProgressBar pageLoadProgressBar;
    private javax.swing.JMenuItem pageSourceMenuItem;
    private javax.swing.JMenuItem preferencesMenuItem;
    private javax.swing.JButton refreshButton;
    private javax.swing.JLabel statusLabel;
    private javax.swing.JMenu toolsMenu;
    private javax.swing.JMenu viewMenu;
    // End of variables declaration
    // Variables decleration - able to modify
    private Vector<String> historyMem = new Vector<String>();
    private String homePage = "http://www.kaissa.gr";
    // End of variables decleration
    // PUBLIC METHODS
    // Get and Set methods for the private variables declared above
    public Vector getHistoryMem() {
        return historyMem;
    public void setHistoryMem(Vector<String> newHM) {
        historyMem = newHM;
    public String getHomePage() {
        return homePage;
    public void setHomePage(String newHP) {
        homePage = newHP;
}

HIERARCHY ROLLUP is very slow

Hello!
We are testing OWB+Disco+DB 10g to use in purchase department for analysis
DB 10.2.0
Disco 10.1.2
OWB 10.2.0.1
We have a ROLAP dimension with aprox 305000 elements designed in OWB and published to CWM2. Dimension PRODUCTS has 1 standard Hierarchy with
-17 elem. on first level
-150 elem. on second
-1000 elem. on third
-2500 elem. on fourth
-300000 elem. on fifth (articles level)
Table which is bound to that dimension is indexed on each surrogate and business key + HASH partitioned by DIMENSION_KEY PK.
We connect with Disco PLUS OLAP to this DB and find out that it is very slow on dimension ROLLUP. It takes up to 12 seconds to get 27 rows.
Performance monitoring is unable to collect exact statements in Enterprise manager but showed a heavy User IO, so we enabled OLAP logging using
alter system set sql_trace = true scope = spfile;
alter system set "_olap_continuous_trace_file" = true scope= spfile;
and collected SQL statements from UDUMP
it is quite big statements so there is no need to post it here but it executes exactly 12 second and retrieve correct rows from dimension.
We analyzed explain plan and find out that in fact it does not use indexes built on our dimension table. It uses FULL TABLE SCANS for ROLLUP clause which results in 1000 cost and 150000 cardinality and 12 seconds result of 27 rows.
Is it possible to solve this question? We would like to use Disco PLUS OLAP for analysis...
Thank you in advance
Regards,
Kirill Boyko

First thank you for you answer! :)
Using MOLAP is more a DWH desing question
We are actually using MOLAP right now on 9.2.0.6. We using it for sales, financial and inflation analysis. We have four AW today
1. Detailed sales down to article/month (10Gb). We afraid of doing article/day on 9.2.0.6 because it will be 100Gb in size.
2. Fast summarized sales down to family/day (3Gb)
3. Detailed inflation down to article month (10Gb)
4. Fast financial data analysis account/month (2Gb). This is just migrated OFA.
What comes up after 1 year usage:
1/ AW 1 and 3 are not used like AW. No complex formulas or lag analysis. They are used just to see summaries by article for different periods/stores.
Conclusion: It means we store 10Gb for nothing because we MUST store them first in Relational tables after staging to populate AW. Plus we have problems with sparsity and loading time.
2/ AW 2 (which are just agregated part of AW 1 but daily) and AW 4 are quite used. There are a lot of formulas and lag analysis requests an them.
Conclusion: Better to stay with them. They are pretty useful. We do not have sparsity problem here and loading time is pretty good.
Now we would like to migrate on 10g and implement fast article/day analysis. We would like to improve
- storage
- loading and browsing speed
- logic, so decided to:
1. Migrate AW 1 to ROLAP for faster loading and less space consumed (no sparsity)
2. Stay with MOLAP on AW 2 and 4 and populate AW 2 from ROLAP
3. Migrate AW 3 to ROLAP for faster loading and less space consumed (no sparsity)
I prepaired a test environment and stuck with PRODUCT dimension ROLLUP :)
If you think that 10g compression and parttioning in MOLAP can give outstanding performance - OK, I will try. But again I suppose it is better to store sales tables in relational format and use AW only for ANALYSIS (lags and complex formulas), because it consumes space.

Very slow/non-existant connection and crackling no...

Hi, I am using Homehub option 2 (if I remember correctly, where can I check this?) and as the title says I am getting a very slow and sometimes no connection at all from my boardband, as well as crackling noises from the phone itself for 2 weeks. The connection is so bad I have to use BT FON on my neighbour's to visit this forum. I phoned up once last Saturday and the guy told me there were some construction problems nearby and I had to wait. On Monday I received a text saying the fault had been fixed. I wasn't at home at all until Wednesday so I hadn't the chance to check. However the problem is still there and the crackling noise on my phone is too loud for me to phone them again. Anyway, enough with my rambling. Here's my ADSL line status. Any help will be appreciated.
ADSL line status
Connection Information
Line state
Connected
Connection time
0 days, 00:06:31
Downstream
288 Kbps
Upstream
396 Kbps
ADSL Settings
VPI/VCI
0/38
Type
PPPoA
Modulation
G.992.5 Annex A
Latency type
Interleaved
Noise margin (Down/Up)
5.3 dB / 3.9 dB
Line attenuation (Down/Up)
50.0 dB / 28.3 dB
Output power (Down/Up)
0.2 dBm / 1.1 dBm
Loss of Framing (Local/Remote)
0 / 0
Loss of Signal (Local/Remote)
0 / 0
Loss of Power (Local/Remote)
0 / 0
FEC Errors (Down/Up)
3 / 410076
CRC Errors (Down/Up)
1 / 874621
HEC Errors (Down/Up)
0 / 0
Error Seconds (Local/Remote)
1 / 146075

ADSL2+ and FTTC only
When first activated, your line is 'fully rate adaptive'. This means there's no upper limit to your sync speed (within the capabilities of your broadband product).
If your line drops frequently, has a high error rate or severe noise problems, a banded profile can be applied to aid stability.
This will force your line to sync within the range of an assigned band and is used to limit the sync rate when it's not stable above a certain rate.
The table below shows the bands used on ADSL2+ products. Details of the bands used on FTTC products has not yet been published by BT Wholesale.
Profile bands
160kb/s - 288kb/s
288kb/s - 576kb/s
576kb/s - 1152kb/s
1152kb/s - 2272kb/s
1472kb/s - 3072kb/s
2272kb/s - 4544kb/s
3328kb/s - 6656kb/s
4864kb/s - 9728kb/s
7168kb/s - 14336kb/s
If you want to say thanks for a helpful answer,please click on the Ratings star on the left-hand side If the reply answers your question then please mark as ’Mark as Accepted Solution’

CQ5 server is responding very slow?

Hello,
CQ5 server is responding very slow, when I start to create package through package manager and I am creating package for a DAM and its responding very slow.
There is only one user accessing server.
when I started to create package it may be opening lot of CRXSession, I checked using below command
jmap -histo:live <pid> | grep CRXSessionImpl
And it show me more than 110 CRXSession is opened.
Can any one tell me how we can optimize server, how we can close CRXSession automatically, even I run garbage collector still getting same issue.
Regards,
Satish

For starters answers to a few questions would help:
1. What kind of hardware config is in place? (RAM, disk-space)
2. Which OS are you running instances? Are both author and publish on same machine?
3. Have you checked error logs?
From the problem description you have provided 1st seems to be the main issue.
- Ashish

Publishing is very slow.

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